On Tue, 17 Mar 2026, Jonathan Wakely wrote: > Anyway, I've reverted the patch now. We will have to figure out how to > deal with funky targets. If va_list does not have external linkage on > those targets, then it's already undefined to use it in C++, so really > that needs to be fixed in those targets. Or we hack workarounds into > the C++ front end for these system headers.
Maybe the targets need to set up __va_list_tag in some different way then, since i386 / rs6000 / s390 also have __va_list_tag but don't seem to have this issue (and I don't know whether stormy16 or xtensa have it or not since glibc doesn't support those architectures). -- Joseph S. Myers [email protected]
